Den fredag den 15. maj 2015 kl. 04.58.36 UTC+2 skrev John Larkin:
yeh, but they aren't normally spec'ed by the diagnal
yeh, a 25x25 fan is 20x20 holes, a 30x30 is 24x24mm
the microzed need ~22x22 mm
I'd make the plate bigger so it could use the four mounting holes, those
2mm holes are bit small
we have a fan mounted vertically in our box so it blows air across the top and bottom of the PCB, even with out a heatsink I think it drops the temp 20'C
-Lasse